TYPES OF WINDOW
SECURITY BARS
5 types of window bars explained side by side — pros, cons, prices, and which one fits your situation.
Updated: May 2026 · SWB Compliance Team
Quick Answer
For most homeowners: telescopic + modular bars (Model A) are the best type — adjustable to any window, DIY in 15–30 min, from $99, 5-star security rating. Bedrooms need quick-release (Model A/EXIT). Renters with no-drill restrictions should use tension bars as a deterrent only. Fixed welded bars are overkill for residential use and cost 3–5× more.
Telescopic + Modular Bars

Best for: Homeowners with multiple windows of varying sizes
Learn more →Fixed Welded Steel Bars

Best for: Commercial properties, high-crime areas with professional install budget
Learn more →No-Drill / Tension Bars
Best for: Renters who cannot drill; upper-floor deterrent only
Learn more →Decorative / Ornamental Bars

Best for: Homeowners prioritizing aesthetics for historic or ornamental homes
Learn more →Quick-Release / Egress Bars

Best for: Any bedroom window — required by IBC § 1030 in virtually all US states
Learn more →The "which type" question is easier than it looks: if you can drill, get Model A. If you have masonry, get Model B. If it's a bedroom, get Model A/EXIT. Done.
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